Electrodeposition of cobalt-sulfide nanosheets film as an efficient electrocatalyst for oxygen evolution reaction

In this communication, we report the development of cobalt-sulfide nanosheets film on Ti mesh (Co-S/Ti mesh) via electrodeposition as a novel oxygen evolution anode in basic media. Electrochemical experiments suggest that this Co-S/Ti mesh electrode exhibits high catalytic activity and good stabilit...

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Bibliographic Details
Published in:Electrochemistry communications 2015-11, Vol.60, p.92-96
Main Authors: Liu, Tingting, Liang, Yanhui, Liu, Qian, Sun, Xuping, He, Yuquan, Asiri, Abdullah M.
Format: Article
Language:English
Subjects:
Cobalt-sulfide nanosheets film
Electrocatalysis
Electrodeposition
Oxygen evolution reaction
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Summary:In this communication, we report the development of cobalt-sulfide nanosheets film on Ti mesh (Co-S/Ti mesh) via electrodeposition as a novel oxygen evolution anode in basic media. Electrochemical experiments suggest that this Co-S/Ti mesh electrode exhibits high catalytic activity and good stability. It needs overpotential of 361mV to drive current density of 10mAcm−2 and its catalytic activity is maintained for at least 20h. •Co-S nanosheets film electrodeposited on Ti mesh acts as an oxygen evolution anode.•Co-S/Ti mesh exhibits high catalytic activity in basic media.•Co-S/Ti mesh maintains strong electrochemical durability in basic media.
ISSN:1388-2481
1873-1902
DOI:10.1016/j.elecom.2015.08.011